891 Crystal Springs Rd
Hillsborough, CA 94010
7 bd 10 ba 16,000 sqft Built 1916 Lot 2,064,744 sqft single_family
Most recent sale
$30,000,000
Dec 2, 2021
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Dec 2, 2021 | Sold | $30,000,000 | MLS #ML81866353 |
| Jun 16, 2017 | Listing removed | $29,850,000 | MLSListings |
| Jun 16, 2017 | Sold | $23,364,000 | Public Record |
| Jan 3, 2017 | Listing removed | $29,850,000 | ContraCosta |
| Nov 11, 2016 | Price changed | $29,850,000 | MLS #ML81497015 |
| Oct 3, 2016 | Listed | $29,850,000 | MLS #51099815 |
| Apr 11, 2016 | Listing removed | $34,900,000 | MLSListings |
| Mar 23, 2016 | Price changed | $34,900,000 | MLS #81497015 |
| Oct 30, 2015 | Listed | $34,900,000 | MLS #ML81497015 |
| Jul 26, 2015 | Listed | $39,900,000 | MLS #81497015 |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $6,473,368 | $25,362,871 | $31,836,239 | $362,152 |
| 2024 | $6,473,368 | $25,362,871 | $31,836,239 | $355,004 |
| 2023 | $6,222,000 | $24,378,000 | $30,600,000 | $349,892 |
| 2022 | $6,100,000 | $23,900,000 | $30,000,000 | $335,288 |
| 2021 | $1,513,947 | $23,536,979 | $25,050,926 | $281,126 |
| 2020 | $1,498,424 | $23,295,637 | $24,794,061 | $276,621 |
| 2019 | $1,469,044 | $22,838,860 | $24,307,904 | $270,871 |
| 2018 | $1,440,240 | $22,391,040 | $23,831,280 | $263,294 |
| 2017 | $2,379,507 | $2,470,558 | $4,850,065 | $57,451 |
| 2016 | $2,332,850 | $2,422,116 | $4,754,966 | $56,018 |
| 2015 | $2,297,809 | $2,385,734 | $4,683,543 | $55,275 |
| 2014 | $2,252,799 | $2,339,001 | $4,591,800 | $53,891 |
| 2013 | $2,242,618 | $2,328,430 | $4,571,048 | $53,039 |
| 2012 | $2,198,646 | $2,282,775 | $4,481,421 | $52,033 |
| 2011 | $2,155,536 | $2,238,015 | $4,393,551 | $50,726 |
| 2010 | $2,139,427 | $2,221,289 | $4,360,716 | $50,007 |
| 2009 | $2,144,510 | $2,226,566 | $4,371,076 | $49,941 |
| 2008 | $2,102,461 | $2,182,908 | $4,285,369 | $48,805 |
| 2007 | $2,061,237 | $2,140,106 | $4,201,343 | $47,237 |
Property facts
Year built
1916
Property type
single_family
Stories
3
Beds
7
Baths
10
Living area
16,000 sqft
Lot size
2,064,744 sqft
ZIP code
94010
City
Hillsborough
Street
Crystal Springs Rd
Coordinates
37.54850, -122.34254
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$180,000
Gross rental yield
7.20%
Implied cap rate
4.68%
Trend-extrapolated value
—
Frequently asked questions
When did 891 Crystal Springs Rd last sell?
891 Crystal Springs Rd most recently sold on Dec 2, 2021 for $30,000,000.
What is the current tax assessment for 891 Crystal Springs Rd?
The most recent total assessment for 891 Crystal Springs Rd (year 2025) is $31,836,239 with $362,152 in property tax.
How does 891 Crystal Springs Rd's assessment compare to its last sale price?
The current assessment is 6.1% above the last sale price of $30,000,000.
When was 891 Crystal Springs Rd built?
891 Crystal Springs Rd was built in 1916.
How does 891 Crystal Springs Rd compare to others on Crystal Springs Rd?
We track 6 other properties on Crystal Springs Rd. Browse the list under "Other properties on Crystal Springs Rd" to compare beds, baths, and sale history.
What are the property facts for 891 Crystal Springs Rd?
891 Crystal Springs Rd is a 7 bed, 10 bath, 16,000 sqft, 2,064,744 sqft lot single_family.
Is 891 Crystal Springs Rd a flip candidate?
No — 891 Crystal Springs Rd does not appear in our flips dataset.
Is 891 Crystal Springs Rd a tax-appeal candidate?
No — 891 Crystal Springs Rd is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+2.4%
Implied 1-yr
+9.5%
2026 Q3
$5.63M
2026 Q4
$5.74M
ZIP 94010 — Median Price History + Forecast
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Other properties on Crystal Springs Rd